实现全屏操作

data() {
    return {
      isShowFullScreen: true, // 全屏or退出全屏标志
      doc: document.documentElement
    }
  },

keyUp(element) {
   this.isShowFullScreen = !this.isShowFullScreen
    if (element.requestFullscreen) {
      element.requestFullscreen()
    } else if (element.mozRequestFullScreen) {
      element.mozRequestFullScreen()
    } else if (element.webkitRequestFullscreen) {
      element.webkitRequestFullscreen()
    } else if (element.msRequestFullscreen) {
      element.msRequestFullscreen()
    }
  }

标签：实现,msRequestFullscreen,else,isShowFullScreen,全屏,操作,mozRequestFullScreen,element
来源： https://blog.csdn.net/lizhi1030/article/details/89969339